Amazing Adventure Of Superman Year Pb Supergirls Pet Problem

"The amazing super hero cousins, Superman and Supergirl, together in one exciting adventure! When Supergirl brings home a strange furry pet, not everything is as it seems. Soon the tiny creature becomes a massive problem - and the Toyman's to blame! Will the World's Finest Heroes be able to solve Supergirl's Pet Problem? Find out in this great read for any super hero fan!"